Tell us about yourself!
Beer Keg Metal Melting Furnace
Diffusion Vacuum Pump
Spot Welder from a microwave oven transformer and water tank
Easiest Microwave (MOT) Salvage/Re-use Tutorial
KP point welder
HHO Torch from 240v AC mains via an arc welder and bridge rectifier
Small Welder for joining Nichrome and Nickel Wires
Build a Microwave Transformer Homemade Stick/Arc Welder
Make your own "audiophile" quality speaker cables!
DIY Guitar AMP (LM386)
The Safe "Exploding Pen" (Prank Pen Cap Gun)
How to Mod a Bolt Yo-Yo
Magnetic propeller balancer